保护性耕作冬小麦田具有保水作用，土壤表层平均含水量比传统耕作要高。
The conservatation tillage winter wheat paddock have protects water function, the average water content of top layer of soil is higher than traditional tillage.
经大田初步试验表明，该模型对于模拟麦田水分动态和“五水”转化关系具有较高的精度。
The result of the field application has shown that the model has a high precision in simulating the water dynamic state and "five kinds of water" interrelation in winter wheat field.
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